Difference between revisions of "Summer Modeling School"

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| Formal tools for investigation of model sensitivity, stability, and parameter estimation.
 
| Formal tools for investigation of model sensitivity, stability, and parameter estimation.
 
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Revision as of 18:47, 28 April 2009

The summer ice sheet modeling school will be held in Portland Oregon, August 3-14, 2009

Contents

Overview

The Summer Modeling School will be an intensive Summer School that will bring current and future ice-sheet scientists together to develop better models for the projection of future sea-level rise (slr). The IPCC Fourth Assessment Report acknowledged that current models do not adequately treat the dynamic response of ice sheets to climate change, and that this is the largest uncertainty in assessing potential rapid slr. Recognizing this, an ice-sheet modelling Workshop was held during the July 2008 SCAR/IASC meeting, in St. Petersburg, Russia. This meeting developed a community strategy on how best to (i) improve the physical understanding of ice-sheet processes responsible for rapid change; (ii) incorporate improved physical understanding into numerical models; (iii) assimilate appropriate data into the models for calibration and validation; and (iv) develop prognostic whole ice-sheet models that better incorporate non-linear ice-sheet response to environmental forcing (such as change in surface mass balance, loss of buttressing from floating ice shelves and ice tongues, and rising sea level).

The two-week Summer School is a first step towards implementing this strategy. It will bring scientists from differing backgrounds together and allow more extensive and in-depth interactions between the relevant polar research communities. A series of general background lectures as well as discussions of more specialized and advanced topics during this Summer School will provide the foundation for cross-disciplinary research, particularly for early career scientists. We anticipate publication of lecture notes both in hard copy and on a dedicated home page, to provide the glaciological community with an up-to-date overview of the science and observational techniques that will serve to guide further research efforts. Direct beneficiaries will be young researchers; indirect beneficiaries will be coastal zone communities who will gain improved sea level change forecasts to underpin their plans for sustainable development.

Venue

The modeling school will be held in Portland, Oregon August 3-14, 2009.

Science Programme

Dates Subject Matter Instructors Description
4-5 August Theoretical Basis of Ice Sheet Modeling Kees van der Veen, Richard Hindmarsh,Nina Kirchner Field equations, boundary conditions, reducing model complexity, ice flow
5-6 August The Role of Data in Inquiry Ken Jezek, Slawek Tulaczyk Introduction to primary data sets, formats, viewers, and tools for data manipulation. Major focus on data as a means of verifying that the model is working correctly. State estimation.
6 August Pragmatic Programing Gethin Williams, Magnus Hagdorn Operating systems, programing, build systems, verification, and source code management.
6-7 August Models as Tools for Hypothesis Testing Christina Hulbe, Olga Sergienko, Doug MacAyeal How to quickly implement and test hypothesis with simple models created with high level software packages.
7-8 August Parameter Estimation and Model Uncertainty Charles Jackson, Patrick Heimbach Formal tools for investigation of model sensitivity, stability, and parameter estimation.
8-11 August Continental and Global Scale Models Steve Price, Bill Lipscomb, Ian Rutt, Jesse Johnson Using, modifying, and extending the Community Ice Sheet Model (CISM).
12-13 August The Cryosphere as an Earth Systems Component Bill Lipscomb Coupling CISM to CCSM.

Application and Registration

We seek graduate students and postdocs with some experience in modeling. Qualified candidates are encouraged to apply by completing an application form:

You will be notified by the end of May if your application has been accepted.

All participants, instructors and students, are asked to complete the following form once your travel arrangements have been made:

Please submit both forms via email to Nancy Eriksson at Portland State University. Her email address appears in the application and registration documents.

Funding Agencies

Iscu.jpg Scar.jpg
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Organizing Committee

Christina Hulbe, Jesse Johnson, Cornelis van der Veen